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Table 1 PR families of cassava, poplar, rice and Arabidopsis

From: Genome-wide analyses of cassava Pathogenesis-related (PR) gene families reveal core transcriptome responses to whitefly infestation, salicylic acid and jasmonic acid

PR –gene familya

Function

Manihot esculenta

Populus trichocarpa

Oryza sativa

Arabidopsis thaliana

PR-1

CAP/SCP superfamily (unknown)

18

14

27

23

PR-2

β-1,3-glucanases

50

73

55

70

PR-3

Chitinases - Class I, II, IV, VI, VII

22

16

17

21

PR-4

Endochitinases

5

3

6

6

PR-5

Thaumatin-like

36

39

31

42

PR-6

Proteinase inhibitors

3

16

4

7

PR-7

Aspartic endoproteases

72

70

55

78

PR-8

Chitinases - Class III

10

11

26

1

PR-9

Lignin-forming peroxidases

110

88

113

97

PR-10

Ribonuclease-like

21

26

8

3

PR-11

Chitinases - Class V

5

7

2

9

PR-12

Defensins

0

0

2

13

PR-13

Thionins

0

0

2

4

PR-14

Lipid transfer proteins

30

19

20

23

PR-15/16

Oxalate oxidase/Germin-like

59

48

42

74

PR-17

unknown

6

7

4

8

Total

 

447

437

414

479

  1. aFounder proteins used as query for each family can be found in Additional file 1: Table S1